T.E.X.A. II Information
The Timed EXecutive Abstraction II contains 20 items and measures spatial (1-10) and numerical (11-20) intelligence. The maximum time that is allowed to complete the test is 20 minutes. There is only one correct answer per question.
The Timed EXecutive Abstraction II assesses intelligence with scores ranging up to an IQ of 147. The norming data is provided in the table below.
Test Developer: Randy Myers
Normative Data
Pearson's R: + 1
| Raw | Estimated IQ, sd.15 |
|---|---|
| 1 | 109 |
| 2 | 111 |
| 3 | 113 |
| 4 | 115 |
| 5 | 117 |
| 6 | 119 |
| 7 | 121 |
| 8 | 123 |
| 9 | 125 |
| 10 | 127 |
| 11 | 129 |
| 12 | 131 |
| 13 | 133 |
| 14 | 135 |
| 15 | 137 |
| 16 | 139 |
| 17 | 141 |
| 18 | 143 |
| 19 | 145 |
| 20 | 147 |